Machine for stuffing meat and like provisions



C. MERLI AND G. BERTOLINI. MACHINE FOR STUFFING MEAT AND LIKE PROVISIONS.

APPLICATION FILED SEPT. 4. 1920.

3 SH.EETSSHEET I- b l 1 I Q I 1 I g) I- --i w i l. (l'cw'lo Jl ierli ATTORNEY WITNESS:

c. MERLI AND GPBERTO-LINI.

MACHINE ron STUFFING MEAT AND LIKE PROVISIONS.

APPLICATION FILED SEPT- M 1920. 1,395,967, Patented Nov. 1, 1921.

3 SHEETS-SHEET 2.

ATTORNEY WITNESS:

APPLICATION FILED SEPT- 4. I920.

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AITORNEY CARLO MERLI AND erus'errn BERTOLINI, or new ron-K,- N. Y.; sarnisnnroninr assrenon o1 HIS ENTIRE arena T0 vrcron rznnrnenae, SALVATORE MAN GIAPANE, AND rnanirru o, ALL or new YORK, n. Y, r

MACHINE FOR srurrms MEAT Ann LIKE rnovrsrons.

Specification of Letters Patent,

Patented Nov. 1, 1921.

Application filed September 4,1920. Serial No. 408,207.

can be quickly and easily stuffed or packed in a skin or wrapping.

The nature and advantages of the invention will be better understood when the following detail descriptionis read in connection with the accompanying drawings, the invention residing in the construction,

combination and arrangement of parts as claimed.

In the drawings formlng wherein:

Figure 1 ls' a s1de elevatlon of the machine for stuflingor packing the meat.

Fig. 2 is a vertical sectional view there particularly Figs. 1 to 5 inclusive, we have illustrated the machine for stufiing or packing the meat in its skin or wrapper, and; wherein 10 indicates the base of the machine supported by legs 11. Mounted uponthe base 10 is a casting 12 designed to accommodate a sliding plunger 13, the latter being equipped with a plunger rod 14 having rack teeth 15 along its lower edge throughout its entire length, and rack teeth '16 on its upper edge at an appropriate point in its length for a purpose to be hereinafterdescribed. Associated with the casting 12, and preferably forming an integral partthereof is a chute or hopper 17 formed to provide an enlarged cylindrical portion 18 in which is rotatably mounted a feed roller 19 having a plurality of grooves 20.

F ixed upon a shaft 21 is a relatively small gear 22, and carried by the same shaft is a part: of this ap-' plication, like numerals of reference indicate similar parts in the several'views and relatively largegear 23 which meshes with the rack teeth 15 of the plunger rod 14. A.

power driven shaft 24 supports a wheel ineluding a relatively large segment 25 and a relatively small segment 26, the latter having teeth 27 on the outer surface thereof, while the segment 25 is provided with teeth 28 along the inner edge or surface thereof.

As this wheel is rotated, the segments 25 and 26respectively alternately mesh with the pinion 22, thus rotating the shaft 21 in reverse directions to impart reciprocatory motion to the plunger 13. A gear wheel 29 is rotatably mounted in the path of movement of the teeth 16' carried by the rack bar 14 and is rotated intermittently by the teeth 16 during the reciprocatory'movementof the bar 14. The shaft upon which the gear 29 is mounted is equipped with a bevel gear 30 which meshes with a similar-gear 31 secured to one end of the shaft 32, the opposite end of this shaft supporting a bevel gear 33 which meshes with a similar gear 34 carried byth e axis of the feed roller 19, so i that the latterv is intermittentlyrotated by the rack bar 14. The axis of the feed roller 19 is equipped with a disk? or the like 35 provided with notches 36in the. periphery thereof and which notches are singly re ceived in the offset extremity 37 of a resilient element 38 which allows the roller to move step by step.

Arranged in advance of the casting 12 is a casting 40 having a configuration similar to a cross, each branch of which is grooved to provide a guideway 41 for one section of a sleeve-like member which constitutes a support for the skin or wrapper 42 in which the meat is to be stuffed or packed. This sleeve-like member is made up of four sections and is of resilient nature, each section being indicated at 43 and including o a head 44 which is'slidably fitted in one of the guideways 41. Arranged in each guideway is a coil spring 45 which'bears against the head 44 of the adjacent sleeve section, and through the instrumentality of these springs 45 all of the sections are normally As shown in Fig. 2 of the I meat is slipped from the sleeve-like memher and held in position thereon by means of beads l? formed on the respective sections of the sleeve-like member.

In practice, a skin or wrapper of cylindrical formation is slipped upon the sleevelike member as shown in Fig. 2, and when the proper length of skin has been arranged upon the sleeve it is cut at the outer end of the sleeve, this end of the skin or wrapper is then tied, as at 48; The machine being in operation, the meat or like provisions in dicated at 50 are arranged in the hopper 17 and received by the grooves 20 of the feed roller 19, and this. roller is intermittently rotated in the. manner above described and singly deposits the meat in the casting 12 in advance of the plunger 13. When the plunger 13 has moved forwardly, it forces the meat through the sleeve-like member into the skin or wrapper 42 which is sufficiently elastic to permit of the expanding of the sleeve, or in other words the relative movement of the respective sections thereof.

In this manner, the meat is properly stuffed or packed into the skin or wrapper 4:2, and when the plunger 13 has been retracted or moved out ofthe sleeve-like member, the

skin. 42 I together with its contents is removed from the sleeve sections 43. The open end of the wrapper or skin 4:2'is then tied in the same manner, as indicated at 48. The provision is then arranged on the machine, illustrated in Figs. 6 to 13 inclusive, to be roped or tied in the usual well-known manner.

' While it"is believed that from the foreent, we desire to have it understood that we do not limit ourselves to what is herein shown and described and that such changes may be resorted to when desired as fall within the scope of what is claimed.

What we claim is 1. In a meat stufling machine, a base a casting mounted upon the base and designed to receive the meat, means for feeding the meat to said casting, a plunger arranged to reciprocate through the casting, means for reciprocating said plunger, and a skin holder arranged in advance of the casting and in which the meat is forced by means of said plunger.

2. In a meat stuffing machine, a base, a casting mounted upon the base and designed to receive the meat, a plunger arranged to reciprocate within said casting, a grooved feed roller for conveying the meatto the .casting, means for intermittently rotating said roller, means for actuating said plunger, and a skin holder arranged in advance of said casting and in which the meat is forced by said plunger.

8. In ameat stuffing machine, a base, a casting mounted upon the base and designed to accommodate the meat, means for feeding the meat to the casting, a plunger'arranged to reciprocate within the casting, means for reciprocating said plunger, a skin holder arranged in advance of said casting, said holder comprising a plurality of relatively. movable resilient section's 'unitedly defining-a sleeve-like member into which the meat is forced by the said pluner. I V b In testimony whereof we afiix tures. r

CARLO MERLI. GIUsE-P E BERTOLINI. n

our signa- 

